TechLine 877 276-7876

armstrongceilings.com/calla

CALLA®

Square Lay-insmooth texture

Calla® Square Lay-in panels with Prelude® XL® 15/16" suspension system

COLORS Due to printing limitations, shade may vary from actual product.

White (WH)

Black (BK)

Available in any color!

DETAILS (Other Suspension Systems compatible. Refer to listing on next page.)

Calla® Square Lay-in

armstrongceilings.com/capabilitiesSee more photos at:armstrongceilings.com/photogallery

to do moreplus capabilities

These colors are pre-qualified to meet Sustain® portfolio requirements.

White (WH)

Pale Lemon (LM)

Sky (SK)

Stone (SE)

Shell (SH)

Pecan (PC)

Moss (MS)

Reef (RE)

Plum (PM)

Kiwi (KW)

Black (BK)

Lagoon (LA)

Cranberry (CN)

Tangerine (TG)

Other made-to-order colors must be evaluated if sustainability criteria is required. Lead time will increase.

CAD/Revit® drawings at: armstrongceilings.com/cadrevit

Smooth, drywall-like finish with both Sustain® and Total Acoustics® panel performance for flexible space; Offers excellent noise reduction and sound blocking in one product.

KEY SELECTION ATTRIBUTES

• DESIGNFlex® options include made- to-order sizes and colors available to ship in 3 weeks

• Get total noise control and floor plan versatility with Total Acoustics® ceiling panels: NRC + CAC = Total Acoustics performance

• Calla® panels are part of the Sustain® portfolio, and meet the most stringent sustainability compliance standards today

• CleanAssure™ family of products – includes disinfectable panels, suspension systems, and trim

• Mold- and mildew-resistant surface

• Excellent combination of acoustical performance; NRC up to 0.90, and CAC 35

• USDA-Certified Biobased Product – 91%• Washable, Scratch-resistant, Soil-resistant• Product can be recycled through the

Armstrong Ceilings Recycling Program

• Compatible with the TechZone® Ceiling Systems

• 30-Year Limited System Warranty against visible sag, mold, and mildew

LEED® is a registered trademark of the U.S. Green Building Council; Declare® and Living Building Challenge® (LBC) are trademarks of the International Living Future Institute®; WELL™ and Well Building Standard are trademarks of the International WELL Building Institute; UL and UL Certified are registered trademarks of UL LLC; all other trademarks used herein are the property of AWI Licensing LLC and/or its affiliates © 2020 AWI Licensing LLC

TechLine / 1 877 276-7876 armstrongceilings.com/calla

BPCS-5867-1020

MINERAL FIBER – Standard

armstrongceilings. com/catdwgs

Susp. Dwg. Item No.

Dimensions (Inches)

UL Classified

Acoustics Tota

l Ac

oust

ics1

Artic

ulat

ion

Clas

sFi

re

Perfo

rman

ce

Bio- Block

Humi- Guard+

Certi

fied

Low

VO

C Em

issi

ons CleanAssure™ DURABILITY

Disinfectable Panels

Recy

cle

Prog

ram

30-Y

r War

rant

y

Ligh

t Re

flect

*An

ti-M

old/

M

ildew

Sag

Re

sist

ant

Fog

Was

h *

Scra

tch *

Soil

+ =

CALLA®

15/16" Square Lay-in

1 2820 24 x 24 x 1" 0.85 •

35 •

BEST 170 •

Class A

0.85 •

• • • • • • • • •

2820BK 24 x 24 x 1" 0.85 •

35 •

BEST 170 •

Class A

N/A • • • • • • • • •

2821 24 x 48 x 1" 0.85 •

35 •

BEST 170 •

Class A

0.85 •

• • • • • • • • •

2854 30 x 30 x 1" 0.85 •

35 •

BEST 170 •

Class A

0.85 •

• • • • • • • • •

2857 24 x 60 x 1" 0.85 •

35 •

BEST 170 •

Class A

0.85 •

• • • • • • • • •

2864 24 x 72 x 1" 0.85 •

35 •

BEST 170 •

Class A

0.85 •

• • • • • • • • •

1" Thick – 15/16" Square Lay-in

Made-to-Order SizesVisit the product page online and see “Configure an Item” to verify capabilities. Questions? email Techline@armstrongceilings.com

Width Length N/A N/A N/A N/A Class A

0.85 •

• • • • • • • • •

4" – 11-1/2" 12" – 30"

30-1/2" – 48"

12" – 72" 4" – 72" 4" – 24"

1 Total Acoustics® ceiling panels have an ideal combination of sound absorption and sound blocking in one product. GOOD (NRC 0.60-0.65; CAC 35+) BETTER (NRC 0.70-0.75; CAC 35+) BEST (NRC 0.80+; CAC 35+) * Advertised values for light reflectance, wash and scratch resistance are applicable to white tiles only

CALLA®

Square Lay-insmooth texture

VISUAL SELECTION PERFORMANCE SELECTION Dots represent high level of performance. $$$$

Insulation ValueR Factor – 2.9 (BTU units) R Factor – 0.445 (Watts units)Cleaning and DisinfectingCleaning and CDC recommended disinfecting options available on armstrongceilings.com/cleaning 30-Year Performance Guarantee & WarrantyWhen installed with Armstrong® Suspension System. Details at armstrongceilings.com/warrantyWeight; Square Feet/Carton2820 – 1.0 lbs/SF; 40 SF/ctn 2821 – 1.0 lbs/SF; 48 SF/ctn 2854 – 1.0 lbs/SF; 50 SF/ctn 2857 – 1.0 lbs/SF; 80 SF/ctn 2864 – 1.0 lbs/SF; 72 SF/ctnMinimum Order Quantity1 carton

PHYSICAL DATA MaterialWet-formed mineral fiber with acoustically transparent membraneSurface FinishAcoustically transparent membrane with factory-applied latex paint Fire PerformanceClass A: ASTM E84 and CAN/ULC S102 surface burning characteristics. Flame Spread Index of 25 or less. Smoke Developed Index of 50 or less (UL labeled).ASTM E1264 ClassificationType IV, Form 2, Pattern E; Fire Class AHumidity/Sag ResistanceHumiGuard® Plus ceiling panels are recommended for areas subject to high humidity, up to, but not including, standing water and outdoor applications.Anti-Mold/MildewCeiling tiles with BioBlock® performance resist the growth of mold and mildew on the tile surface.

VOC Emissions GREENGUARD Gold CertifiedThird-party certified compliant with California Department of Public Health CDPH/EHLB/Standard Method Version 1.2, 2017. This standard is the guideline for low emissions in LEED®, WELL Building Standard™, Living Building Challenge® (LBC), CalGreen Title 24, ANSI/ASHRAE/USGBC/IES Standard 189; ANSI/GBI Green Building Assessment Protocol.Acoustical PerformanceCAC testing conducted using Prelude® XL® suspension system. NRC test conducted using white panels. Painted panels may experience a slight reduction in NRC due to the color painting process.High Recycled ContentClassified as containing greater than 50% total recycled content. Total recycled content based on product composition of post-consumer and pre-consumer (post-industrial) recycled content per FTC guidelines.

15/16"

Prelude® XL®

SUSPENSION SYSTEMS

▲ LOCATION DEPENDENT

ener

gy

man

agem

ent

recy

clab

le/

exte

nded

pr

oduc

er r

esp.

mat

eria

l in

gred

ient

re

port

ing

recy

cled

co

nten

t

sour

cing

of

raw

mat

eria

ls

low

em

ittin

g/

mat

eria

ls

light

ing

qu

ality

biob

ased

m

ater

ials

regi

onal

m

ater

ials

desi

gn fo

r fle

xibi

lity

cons

truc

tion

was

te m

gmt

EPD

acou

stic

s

WEL

L™

LB

C

L

EED®

Calculate sustainability with GreenGenie™ armstrongceilings.com/greengenie

RECYCLED CONTENT81%UP

TO

91%

GREENGUARDGold Certified

(details below)

PRODUCT CERTIFIEDFOR LOW CHEMICAL

EMISSIONSUL.COM/GG

UL 2818